2420322401 has 4 divisors (see below), whose sum is σ = 2766082752. Its totient is φ = 2074562052.

The previous prime is 2420322383. The next prime is 2420322449. The reversal of 2420322401 is 1042230242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1042230242 = 2 ⋅521115121.

It is a cyclic number.

It is not a de Polignac number, because 2420322401 - 2¹⁴ = 2420306017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2420327401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172880165 + ... + 172880178.

It is an arithmetic number, because the mean of its divisors is an integer number (691520688).

Almost surely, 2^2420322401 is an apocalyptic number.

It is an amenable number.

2420322401 is a deficient number, since it is larger than the sum of its proper divisors (345760351).

2420322401 is an equidigital number, since it uses as much as digits as its factorization.

2420322401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345760350.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2420322401 is about 49196.7722620092. The cubic root of 2420322401 is about 1342.6343071269.

Adding to 2420322401 its reverse (1042230242), we get a palindrome (3462552643).

The spelling of 2420322401 in words is "two billion, four hundred twenty million, three hundred twenty-two thousand, four hundred one".